Adobe has brought EchoSign over to Android, so now workers can use the mobile app to close deals with clients, job applicants can use it to sign contracts, and just about anyone can use it to put their John Hancock on any of the myriad of documents that require a signature. The app lets people e-sign documents using either their fingers or a stylus and/or request signatures from others. Even better, it happens to integrate with a number of cloud storage providers (Google Drive and Box make the list, but Dropbox, oddly, isn't mentioned).

Courtesy of an anonymous tipster, we've got a nice weekend treat for those caught up in Nexus season rumor hysteria. A document, purported to be an internal Service Manual for the LG-D821 and posted to scribd, gives us an in-depth look at the next Nexus phone.

There's a lot of technical information, flow charts, diagrams, and photos of silicon here, but there are a few things worth picking out before you dive into the full document.

The folks over at Droid-life have unearthed an internal Verizon document pointing to some device workshops for two as-of-yet unknown devices. The LG Cayman (like the islands, but way smaller), and the DROID Fighter. No word yet on which manufacturer is producing the latter.

We're not sure whether the "device workshops" are public or employee training. We also don't know if they take place before or after the release of the devices.

The Droid 4 is the latest iteration in the venerable Droid series. Sporting Motorola's new trademark slightly octagon-ish shape, a 1.2Ghz dual-core processor, LTE, and an 8MP rear-shooter, this device brings the Droid series into the world of the future yet again. That future starts February 10th, if this leaked internal Verizon document is to be believed.

An anonymous, but trusted, source sent us this doc from Verizon's internal equipment guide that shows the Droid 4 will launch via all channels February 10th, 2012.

Using a camera to “scan” documents to a digital format is nothing new. There are a number of PC applications available that help users turn photographed pages into PDFs or other document formats. Android enthusiasts can now enjoy the same functionality, as higher resolution cameras on mobile devices have finally allowed this application category to reach maturity. This roundup will cover 5 apps you can use to turn your Android device into a portable document scanner.